TAPESTAT(1) TAPESTAT(1) tapestat - . tapestat [ -k | -m ] [ -t ] [ -U ] [ -V ] [ -y ] [ -z ] [ --human ] [ -o JSON ] [ [ ] ] tapestat . tapestat -y . . . . . tapestat . tapestat . : r/s . w/s . kB_read/s | MB_read/s ( -k) ( -m) . kB_wrtn/s | MB_wrtn/s ( -k) ( -m) . %Rd - . SCSI . %Wr - . SCSI . %Oa - / ( ). Rs/s / . Ot/s / "". / ioctl ( ). / ( sg ioctls). --human ( 1.0k 1.2M .) ( ...) . -k . -m. -m . -k. -o JSON JSON (JavaScript Object Notation). JSON . -t . S_TIME_FORMAT ( ) -U. -U (UTC - ) (epoch). -V . -y . -z tapestat . ( ) 100 ( tapestat 999 ). 40 5 %Oa 800 . %Rd %Wr ( ). r/s w/s %Rd/%Wr 100 ( ). . . . ( DDS ) ( ) / . ( LTO) / . . /sys / . / . . dd tapestat 5 3210 3209 w/s 642 r/s 641 (641.8 641). tar ( 10 ) kB_read/s kB_wrtn/s 2 (/ 10 5 ). 3210 3211 w/s r/s 642 kB_read/s kB_wrtn/s 2 /. . . . . tar dd. 28900 5001 5000 5778 kB_read/s 5780 kB_wrtn/s. / . tapestat : S_COLORS . . never always auto ( ). ( ) . . S_COLORS_SGR . I=32;22:N=34;1:W=35;1:X=31;1:Z=34;22. : I= SGR ( ) . N= SGR . W= ( M=) SGR 75% 90% ( 10% 25% ). X= ( H=) SGR 90% ( 10% ). Z= SGR . S_TIME_FORMAT ISO . tapestat ISO 8601 (YYYY-MM-DD) . -t ISO 8601. /sys tapestat. sysfs 4.2 ( ). tapestat (kB) (MB)... (kiB) (MiB)... 1024 1024 . /sys/class/scsi_tape/st/stats/* . /proc/uptime . Shane M. SEYMOUR (shane.seymour hpe.com) sysstat Sebastien Godard (sysstat orange.fr) iostat(1), mpstat(1) https://github.com/sysstat/sysstat https://sysstat.github.io/ 3 . . : . 2025 TAPESTAT(1)